547140355 has 4 divisors (see below), whose sum is σ = 656568432. Its totient is φ = 437712280.

The previous prime is 547140343. The next prime is 547140379. The reversal of 547140355 is 553041745.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 547140355 - 2⁵ = 547140323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 547140355.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54714031 + ... + 54714040.

It is an arithmetic number, because the mean of its divisors is an integer number (164142108).

Almost surely, 2^547140355 is an apocalyptic number.

547140355 is a deficient number, since it is larger than the sum of its proper divisors (109428077).

547140355 is a wasteful number, since it uses less digits than its factorization.

547140355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109428076.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 547140355 is about 23391.0315078237. The cubic root of 547140355 is about 817.8988218822.

The spelling of 547140355 in words is "five hundred forty-seven million, one hundred forty thousand, three hundred fifty-five".